Luobannm-2001 TPA3221 100W X2 Dual Channel Pure Rear Stage Digital Amplifier Board 200W AMP Bridged Mono Subwoofer Speaker New
Heat dissipation method Multi tooth heat sink.
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CHEOTIME TPA3221 Audio Pure Post Amplifier Board, Dual Channel Pure Rear Stage Digital Amplifier Board 200W AMP Bridged Mono Subwoofer Speaker
TPA3221 Chip Utilizing the imported TI TPA3221 HiFi amplifier chip and PurePath technology, it delivers ultra-high-definition, ultra-low distortion, and high-fidelity sound quality. It also supports a wide 24 to 36V DC input voltage range, providing flexible and powerful performance.
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Eujgoov 2X200W + 400W 2.1 Channel Audio Amplifier Board SubwooferDigital Audio Amp Board for Home Theater Car
High Low Pitch Adjustment This digital amplifier board comes with independent high and low pitch adjustment buttons for direct adjustment of high and low tones, without the need for a player or speaker.
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Bosiyrggrl -2001 TPA3221 100WX2 Dual Channel Pure Rear Stage Digital Amplifier Board 200W AMP Bridged Mono Subwoofer Speaker
Product model -2001
RiToEasysports Powerful 2.1 Channel Amplifier Board 5.1 With Subwoofer Port, High Power 100W+100W+200W Module for Home Theater, Multiple Expansion Ports, Reliable Safety Features
DUAL CHIP TECHNOLOGY Equipped with dual chips, this advanced amplifier module supports 2.1 channel digital amplification, offering powerful sound for music and movies.
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BT 5.0 Aux Amplifier Board, High Power Sound Stereo DC12‑24V PCB Digital Power Amplifier Board for 15‑100W 4‑8Ω Speakers
Input and Output The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output.
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2SC5200 X4 + 2SA1943 X4 8 Power Amplifier Board 200W+200W
Professional Seller
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Hsthe Sea Bluetooth Subwoofer Amplifier Board Hifi Stereo 2.1 with Treble and Bass Control Regulation 220W*2+350W 18V-38V Audio Power Amplifier Module AUX Input
TPA3251 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 220W*2(L R) and 350W(subwoofer)
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Tuesoa 6X Mono Power Amplifier Board 1943+5200 High Power 200W After Tube Amp Board
2. The circuit design uses A970 C2240 high-voltage audio pair tube dual differential circuit and A1145 C2705 for voltage amplification to promote the use of mid-power pair tube A1837 C4793, and the output stage uses A1943 C5200 high-power pair tube.
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Montesy 200W 1943+5200 Amplifier Board Tube Power Board Module 200W for Loudspeaker Electronic
The board is a single channel power amplifier board, which requires double channel
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Lrtzizy 12V 1000W Car Audio High Power Amplifier Amp Board Powerful Subwoofer Amp PA-80D
High power, good sound quality, no distortion, give you a great hearing enjoyment.
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VISSQH 2 pcs PAM8610 Digital Amplifier Module Board Dual Channel Type D 15W+15W PAM8610 Audio Amplifier DC 12V Amplifier Board for DIY Portable
Purpose Ideal for manufacturing MP3 MP4 players, mobile phones, notebooks, etc.